$129+ Cheap flights from Fort Lauderdale to Ontario (FLL - ONT)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/2. Fares are subject to change and may not be available on all flights or dates of travel.
FLL — ONT
Oct 23 — Oct 301
Round-trip
1 adult, Economy
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Find cheap flights from Fort Lauderdale to Ontario with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Fort Lauderdale to Ontario
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Cheapest flights from Fort Lauderdale to OntarioExplore the most affordable flight options available from Fort Lauderdale to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 23, 2026.
Explore the most affordable flight options available from Fort Lauderdale to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 23, 2026.
This Mytrip deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/36:39 am -
2 stops20h 12m
Tue 11/1011:52 am -
2 stops18h 33m
Deal found 9/19![Frontier logo]()
$261
This Mytrip deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/239:58 pm -
2 stops15h 31m
Tue 10/2711:52 am -
2 stops18h 33m
Deal found 9/19![Frontier logo]()
$262
This Mytrip deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/279:45 pm -
2 stops15h 50m
Tue 11/311:52 am -
2 stops18h 33m
Deal found 9/18![Frontier logo]()
$268
This Mytrip deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/109:55 pm -
2 stops15h 40m
Tue 11/176:25 am -
2 stops12h 29m
Deal found 9/18![Frontier logo]()
$272
This Mytrip deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/309:45 pm -
2 stops15h 57m
Mon 11/28:35 pm -
2 stops12h 14m
Deal found 9/21![Frontier logo]()
$277
This Mytrip deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/216:39 am -
2 stops20h 11m
Mon 10/268:35 pm -
2 stops12h 14m
Deal found 9/20![Frontier logo]()
$279
This Mytrip deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/221:00 pm -
2 stops21h 04m
Tue 10/2711:52 am -
2 stops18h 33m
Deal found 9/20![Frontier logo]()
$284
This Frontier deal was found by Cheapflights users on 9/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/29:45 pm -
2 stops15h 50m
Wed 11/1111:52 am -
2 stops20h 57m
Deal found 9/23![Frontier logo]()
$291
This Mytrip deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/2411:46 am -
2 stops15h 04m
Tue 10/2711:52 am -
2 stops18h 33m
Deal found 9/21![Frontier logo]()
$292
This Frontier deal was found by Cheapflights users on 9/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/33:15 pm -
2 stops11h 36m
Wed 11/116:25 am -
2 stops13h 30m
Deal found 9/22![Frontier logo]()
$293
This Mytrip deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/99:45 pm -
2 stops15h 50m
Wed 11/1111:52 am -
2 stops20h 57m
Deal found 9/21![Frontier logo]()
$296
Best flights from Fort Lauderdale to OntarioDiscover carefully curated flight deals from Fort Lauderdale to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 23, 2026.
Discover carefully curated flight deals from Fort Lauderdale to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 23, 2026.
This Frontier deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/269:58 pm -
2 stops15h 37m
Fri 10/308:35 pm -
2 stops12h 14m
Deal found 9/18![Frontier logo]()
$334
This Delta deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/76:30 am -
1 stop9h 00m
Sat 1/912:00 pm -
1 stop9h 45m
Deal found 9/19![Delta logo]()
$425
This Southwest deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/257:35 am -
1 stop9h 30m
Tue 10/279:15 am -
2 stops9h 30m
Deal found 9/21![Southwest logo]()
$472
This United Airlines deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/24:49 pm -
1 stop8h 10m
Wed 12/95:45 am -
1 stop9h 13m
Deal found 9/18![United Airlines logo]()
$539
This Frontier deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/269:58 pm -
2 stops15h 37m
Thu 10/296:25 am -
2 stops13h 00m
Deal found 9/18![Frontier logo]()
$371
This Delta deal was found by Cheapflights users on 9/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/226:59 pm -
1 stop7h 56m
Mon 10/266:00 am -
1 stop8h 49m
Deal found 9/23![Delta logo]()
$437
This Frontier deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/235:28 pm -
1 stop9h 37m
Sat 2/276:30 am -
1 stop7h 03m
Deal found 9/18![Frontier logo]()
$425
This Delta deal was found by Cheapflights users on 9/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/236:59 pm -
1 stop7h 56m
Mon 10/2611:15 pm -
1 stop7h 45m
Deal found 9/22![Delta logo]()
$453
This Frontier deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/29:00 am -
2 stops16h 20m
Wed 12/912:36 pm -
1 stop7h 43m
Deal found 9/18![Frontier logo]()
$440
This United Airlines deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/108:05 am -
1 stop7h 41m
Tue 10/136:00 am -
1 stop6h 38m
Deal found 9/19![United Airlines logo]()
$539
This Delta deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/226:35 am -
1 stop7h 31m
Sun 10/2511:15 pm -
1 stop7h 46m
Deal found 9/19![Delta logo]()
$489
This Delta deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/236:59 pm -
1 stop7h 56m
Sun 10/2511:15 pm -
1 stop7h 46m
Deal found 9/20![Delta logo]()
$505
Last-minute flights from Fort Lauderdale to OntarioDiscover last-minute flight deals from Fort Lauderdale to Ontario. Data last updated September 23, 2026 and is based on user searches.
Discover last-minute flight deals from Fort Lauderdale to Ontario. Data last updated September 23, 2026 and is based on user searches.
This Mytrip deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/199:58 pm -
2 stops15h 31m
Mon 10/268:35 pm -
2 stops12h 14m
Deal found 9/20![Frontier logo]()
$308
This Mytrip deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/216:39 am -
2 stops20h 11m
Mon 10/268:35 pm -
2 stops12h 14m
Deal found 9/20![Frontier logo]()
$279
This Mytrip deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/221:00 pm -
2 stops21h 04m
Tue 10/2711:52 am -
2 stops18h 33m
Deal found 9/20![Frontier logo]()
$284
This Mytrip deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/221:00 pm -
2 stops21h 04m
Mon 10/268:35 pm -
2 stops12h 14m
Deal found 9/20![Frontier logo]()
$301
This Mytrip deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/239:58 pm -
2 stops15h 31m
Tue 10/2711:52 am -
2 stops18h 33m
Deal found 9/19![Frontier logo]()
$262
This Mytrip deal was found by Cheapflights users on 9/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/239:58 pm -
2 stops15h 31m
Tue 11/311:52 am -
2 stops18h 33m
Deal found 9/22![Frontier logo]()
$297
This Mytrip deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/2411:46 am -
2 stops15h 04m
Tue 10/2711:52 am -
2 stops18h 33m
Deal found 9/21![Frontier logo]()
$292
This Mytrip deal was found by Cheapflights users on 9/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/244:23 pm -
2 stops10h 27m
Mon 10/268:35 pm -
2 stops12h 14m
Deal found 9/22![Frontier logo]()
$293
This Mytrip deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/279:45 pm -
2 stops15h 50m
Tue 11/311:52 am -
2 stops18h 33m
Deal found 9/18![Frontier logo]()
$268
This Mytrip deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/309:45 pm -
2 stops15h 57m
Mon 11/28:35 pm -
2 stops12h 14m
Deal found 9/21![Frontier logo]()
$277
One-way flights from Fort Lauderdale to OntarioSearch for one-way flight options from Fort Lauderdale to Ontario. Find affordable one-way fares based on user searches. Data last updated September 23, 2026.
Search for one-way flight options from Fort Lauderdale to Ontario. Find affordable one-way fares based on user searches. Data last updated September 23, 2026.
This Trip.com deal was found by Cheapflights users on 9/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals ”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/26:30 am -
2 stops18h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/23![Frontier logo]()
$129
This Mytrip deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/109:55 pm -
2 stops15h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/19![Frontier logo]()
$130
This Mytrip deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/216:39 am -
2 stops20h 11m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/19![Frontier logo]()
$131
This Booking.com deal was found by Cheapflights users on 9/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/33:15 pm -
2 stops11h 36m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/22![Frontier logo]()
$135
This Mytrip deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/199:58 pm -
2 stops15h 31m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![Frontier logo]()
$137
This Mytrip deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/69:45 pm -
2 stops15h 57m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/20![Frontier logo]()
$142
This Mytrip deal was found by Cheapflights users on 9/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/269:58 pm -
2 stops15h 37m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/23![Frontier logo]()
$143
This Kiwi.com deal was found by Cheapflights users on 9/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/159:00 am -
2 stops16h 17m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/22![Frontier logo]()
$146
This Frontier deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/314:23 pm -
2 stops10h 28m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/20![Frontier logo]()
$147
This Frontier deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/19:29 pm -
2 stops16h 16m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/19![Frontier logo]()
$152
Find flight deals from Fort Lauderdale to Ontario
Discover tips and strategies to find the most affordable flight options for your journey from Fort Lauderdale (FLL) to Ontario (ONT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 23, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $261 (Mytrip) |
One-way from | $129 (Trip.com) |
Popular in | September |
Cheapest in | March |
Average price | $562 |
Cheapflights Fare Finder
Customize your flight search to find flights from Fort Lauderdale to Ontario that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 23, 2026.
Use the filters below to find and compare flights from Fort Lauderdale to Ontario that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Fort LauderdaleOntario
FLL Fort Lauderdale - ONT Ontario
FLLONT
Fort Lauderdale
Wed 12/2
6:59 pm-11:58 pm
1 stop7h 59m
Ontario
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$207
Fort LauderdaleOntario
FLL Fort Lauderdale - ONT Ontario
FLLONT
Fort Lauderdale
Sat 12/12
5:35 am-11:07 am
1 stop8h 32m
Ontario
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$207
Fort LauderdaleOntario
FLL Fort Lauderdale - ONT Ontario
FLLONT
Fort Lauderdale
Tue 12/8
6:59 pm-11:57 pm
1 stop7h 58m
Ontario
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$207
Fort LauderdaleOntario
FLL Fort Lauderdale - ONT Ontario
FLLONT
Fort Lauderdale
Sat 11/14
5:35 am-11:03 am
1 stop8h 28m
Ontario
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$207
Fort LauderdaleOntario
FLL Fort Lauderdale - ONT Ontario
FLLONT
Fort Lauderdale
Wed 12/9
6:59 pm-11:57 pm
1 stop7h 58m
Ontario
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$207
Quickest round-trip
Fort LauderdaleOntario
FLL Fort Lauderdale - ONT Ontario
FLLONT
Fort Lauderdale
Thu 11/5
5:00 am-9:15 am
1 stop7h 15m
Ontario
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$219
Fort LauderdaleOntario
FLL Fort Lauderdale - ONT Ontario
FLLONT
Fort Lauderdale
Mon 10/19
6:59 pm-11:55 pm
1 stop7h 56m
Ontario
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$219
Fort LauderdaleOntario
FLL Fort Lauderdale - ONT Ontario
FLLONT
Fort Lauderdale
Fri 11/13
5:35 am-11:03 am
1 stop8h 28m
Ontario
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$235
Fort LauderdaleOntario
FLL Fort Lauderdale - ONT Ontario
FLLONT
Fort Lauderdale
Wed 12/23
7:00 am-3:05 pm
1 stop11h 05m
Ontario
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$240
Fort LauderdaleOntario
FLL Fort Lauderdale - ONT Ontario
FLLONT
Fort Lauderdale
Sun 11/15
5:35 am-11:03 am
1 stop8h 28m
Ontario
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$261
Showing 1-10 of 23 resultsSorted by cheapest first
Compare providers for flights from Fort Lauderdale to Ontario
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Fort Lauderdale to Ontario in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
- Most accurate provider: When it comes to deals on Fort Lauderdale-Ontario flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Fort Lauderdale-Ontario flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Fort Lauderdale-Ontario flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Fort Lauderdale-Ontario flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Fort Lauderdale-Ontario flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Fort Lauderdale to Ontario
Have a flexible travel schedule? Discover the best time to fly to Ontario from Fort Lauderdale with our price prediction graph.
FLL-ONT
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Fort Lauderdale to Ontario
Reviews of airlines servicing Ontario
Get insights into the airlines that provide service to Ontario. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ontario. Reviews last updated September 23, 2026.
Peruse reviews from past customers who have flown with Southwest,United Airlines, andAmerican Airlines from Fort Lauderdale to Ontario to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.0
Crew
8.6
Comfort
8.0
Entertainment
7.5
Overall
8.0
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Food
7.0
Crew
8.6
Comfort
8.0
Entertainment
7.5
Overall
8.0
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Food
7.0
Crew
8.6
Comfort
8.0
Entertainment
7.5
Overall
8.0
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Food
7.0
Crew
8.6
Comfort
8.0
Entertainment
7.5
Overall
8.0
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Related info for your journey
Find useful and relevant information for your journey from Fort Lauderdale to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Other flights to Ontario
Explore flights to Ontario departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 23, 2026.
Fort Lauderdale and Ontario flights
Browse other Fort Lauderdale and Ontario flight options. Last updated on September 23, 2026.
Other flights from Fort Lauderdale
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Check out other popular destinations found by fellow travelers in 2026
Top 3 airlines flying from Fort Lauderdale to Ontario
Discover the top 3 airlines that operate flights from Fort Lauderdale to Ontario. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$192 | Average$345 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$303 | Average$420 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$348 | Average$495 | FlexibilityNo cancel fee | On-time71% |